8172627 Gearbox Valve for Volvo NH12
303.11.0022
Summary
Precision gearbox valve engineered for Volvo NH12 trucks with D12A engines. Featuring M10 x 1.0 port sizes, this component ensures reliable transmission operation in heavy commercial vehicle applications. Designed to meet strict industrial standards for durability. Equivalent to OE Volvo 8172627.
| EAN Code | 8699031057682 |
|---|
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Compatible OEM Codes
-
VOLVO
- 8172627
- 1669297
- 1669278
- 1653076
- 1652731
- 1068951
Description
What does a gearbox valve do?
This gearbox valve plays a critical role in the transmission system, regulating fluid flow to ensure smooth and precise gear transitions. Built with high-strength components, it is designed to withstand the intense pressure and thermal fluctuations common in heavy commercial vehicle transmissions.Compatible vehicles and engines
This specific component is compatible with Volvo NH12 trucks equipped with D12A engines. It serves as a reliable replacement to maintain optimal gearbox performance and prevent shifting issues in heavy-duty duty cycles.Installation and maintenance
Installation requires careful attention to the M10 x 1.0 port specifications to ensure a leak-free seal. Technicians should inspect the mounting surfaces and connection points during every service interval to prevent pressure loss within the transmission system.Troubleshooting guidance
Regular maintenance of the gearbox valve can prevent larger system failures. If shifting becomes erratic or pressure levels fluctuate, checking this valve is a primary diagnostic step for workshop technicians.OE cross-reference
303.11.0022 (Gearbox Valve Transmission Valve) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 8172627.Technical Specifications
| Port 1 | M10 x 1.0 |
|---|---|
| Port 2 | M10 x 1.0 |
Other OEMs
VOLVO
- 8172627
- 1669297
- 1669278
- 1653076
- 1652731
- 1068951
Related Products
Repair Kits
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| RENAULT TRUCKS | Magnum | DXi12 | |
| VOLVO | |||
| VOLVO | B10B | D10A | |
| VOLVO | B10M | D10A | |
| VOLVO | B12 | D12A | |
| VOLVO | F10 | TD102 | |
| VOLVO | F12 | TD122 | |
| VOLVO | FH12 | D12A | |
| VOLVO | FH12 | D12C | |
| VOLVO | FH12 | D12D | |
| VOLVO | FH16 | D16C | |
| VOLVO | FL10 | D10A | |
| VOLVO | FL10 | TD102 | |
| VOLVO | FL10 | TD103 | |
| VOLVO | FL12 | TD122 | |
| VOLVO | FL12 | TD123 | |
| VOLVO | FM10 | D10A | |
| VOLVO | FM12 | D12C | |
| VOLVO | FM12 | D12D | |
| VOLVO | NH12 | D12A | |
| VOLVO | NH12 | D12C | |
| VOLVO | NL10 | D10A | |
| VOLVO | NL12 | D12A | |
| VOLVO | VHD | D12 | |
| VOLVO | VNL | D12 |
FAQ
What is the function of this gearbox valve?
The valve regulates the hydraulic flow within the transmission to facilitate accurate gear shifts and maintain consistent pressure throughout the system.
Which vehicles is this part compatible with?
This component is specifically designed for Volvo NH12 models utilizing the D12A engine configuration.
What are the port specifications for this valve?
The valve features two M10 x 1.0 ports, which must be matched correctly during installation to ensure proper fitment.
How can I identify if a gearbox valve needs replacement?
Technicians should look for symptoms such as irregular shifting patterns, pressure drops in the transmission, or external fluid leaks near the ports.
What are the OE reference numbers of this part?
303.11.0022 directly replaces Volvo OE number 8172627.